Crackles - Low Pitched (Rales)

Listening TipsLowed pitched crackles are discontinuous sounds that are similar to the sounds of hook and loop fasteners being pulled apart.

Lesson Text

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Each lesson includes text that covers an auscultatory sound, a waveform and an animation video.

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soundID

128

maneuver

Sitting

Title

Crackles - Low Pitched (Rales)

Position

Posterior-3L

realSoundID

6014

caseID

147

S1

Systole

S2

Diastole

features

Lowed pitched crackles are discontinuous sounds that are similar to the sounds of hook and loop fasteners being pulled apart